=+b. Suppose that no student had an educational debt of

$150,000 or more upon completion of his or her residency, so that the last class in the relative frequency distribution would be 100,000 to ,150,000. Summarize this distribution graphically by constructing a histogram of the educational debt data. (Don’t forget to use the density scale for the heights of the bars in the histogram, because the interval widths aren’t all the same.)